The Aura Solar Attic Fan uses both solar and wind power for optimum ventilation performance both day and night. Exhausting air passively, (driven by wind), also removes hot air from the attic on summer evenings and cloudy days, lowering attic temperatures.

• Aura Solar Fan, 3.6 watt, 8″ Diameter Solar Powered Roof Mounted Attic Fan with a 8″ Collar Height and Square Flange